208066730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{11003}}^1$

素因数の和:11102

約数の個数: 32

約数和(自身を含む): 392974848

約数和(自身を除く): 184908118

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 3782, 9455, 11003, 18910, 22006, 55015, 110030, 341093, 671183, 682186, 1342366, 1705465, 3355915, 3410930, 6711830, 20806673, 41613346, 104033365, 208066730]

約数ペア:

[(1, 208066730), (2, 104033365), (5, 41613346), (10, 20806673), (31, 6711830), (61, 3410930), (62, 3355915), (122, 1705465), (155, 1342366), (305, 682186), (310, 671183), (610, 341093), (1891, 110030), (3782, 55015), (9455, 22006), (11003, 18910)]